12505952

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{307}}^1$

素因数の和:403

約数の個数: 48

約数和(自身を含む): 26389440

約数和(自身を除く): 13883488

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 67, 76, 134, 152, 268, 304, 307, 536, 608, 614, 1072, 1228, 1273, 2144, 2456, 2546, 4912, 5092, 5833, 9824, 10184, 11666, 20368, 20569, 23332, 40736, 41138, 46664, 82276, 93328, 164552, 186656, 329104, 390811, 658208, 781622, 1563244, 3126488, 6252976, 12505952]

約数ペア:

[(1, 12505952), (2, 6252976), (4, 3126488), (8, 1563244), (16, 781622), (19, 658208), (32, 390811), (38, 329104), (67, 186656), (76, 164552), (134, 93328), (152, 82276), (268, 46664), (304, 41138), (307, 40736), (536, 23332), (608, 20569), (614, 20368), (1072, 11666), (1228, 10184), (1273, 9824), (2144, 5833), (2456, 5092), (2546, 4912)]